65525280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136511}}^1$

素因数の和:136529

約数の個数: 48

約数和(自身を含む): 206406144

約数和(自身を除く): 140880864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136511, 273022, 409533, 546044, 682555, 819066, 1092088, 1365110, 1638132, 2047665, 2184176, 2730220, 3276264, 4095330, 4368352, 5460440, 6552528, 8190660, 10920880, 13105056, 16381320, 21841760, 32762640, 65525280]

約数ペア:

[(1, 65525280), (2, 32762640), (3, 21841760), (4, 16381320), (5, 13105056), (6, 10920880), (8, 8190660), (10, 6552528), (12, 5460440), (15, 4368352), (16, 4095330), (20, 3276264), (24, 2730220), (30, 2184176), (32, 2047665), (40, 1638132), (48, 1365110), (60, 1092088), (80, 819066), (96, 682555), (120, 546044), (160, 409533), (240, 273022), (480, 136511)]